JP4468899B2 - 正の二軸性位相差フィルムを利用した視野角補償フィルムを含むインプレーンスイッチング液晶表示装置 - Google Patents

正の二軸性位相差フィルムを利用した視野角補償フィルムを含むインプレーンスイッチング液晶表示装置 Download PDF

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JP4468899B2
JP4468899B2 JP2005518779A JP2005518779A JP4468899B2 JP 4468899 B2 JP4468899 B2 JP 4468899B2 JP 2005518779 A JP2005518779 A JP 2005518779A JP 2005518779 A JP2005518779 A JP 2005518779A JP 4468899 B2 JP4468899 B2 JP 4468899B2
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liquid crystal
polarizing plate
film
positive
positive biaxial
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JP2006521570A (ja
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ビョン−クン・ジョン
サージェイ・ベルヤブ
ジョン−ス・ユ
ニコライ・マリモネンコ
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LG Chem Ltd
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement
    • G02F1/134363Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • G02F1/133634Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/124Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00Materials and properties
    • G02F2202/40Materials having a particular birefringence, retardation

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2005518779A 2003-11-21 2004-11-17 正の二軸性位相差フィルムを利用した視野角補償フィルムを含むインプレーンスイッチング液晶表示装置 Active JP4468899B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030083023A KR100601916B1 (ko) 2003-11-21 2003-11-21 양의 이축성 위상차 필름을 이용한 시야각 보상필름을포함하는 면상 스위칭 액정 표시장치
PCT/KR2004/002971 WO2005050302A1 (en) 2003-11-21 2004-11-17 In-plane switching liquid crystal dislpay comprising compensation film for angular field of view using positive biaxial retardation film

Publications (2)

Publication Number Publication Date
JP2006521570A JP2006521570A (ja) 2006-09-21
JP4468899B2 true JP4468899B2 (ja) 2010-05-26

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JP2005518779A Active JP4468899B2 (ja) 2003-11-21 2004-11-17 正の二軸性位相差フィルムを利用した視野角補償フィルムを含むインプレーンスイッチング液晶表示装置

Country Status (7)

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US (2) US7446838B2 (zh)
EP (4) EP1685441B1 (zh)
JP (1) JP4468899B2 (zh)
KR (1) KR100601916B1 (zh)
CN (1) CN100397203C (zh)
TW (1) TWI261711B (zh)
WO (1) WO2005050302A1 (zh)

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JP4153945B2 (ja) * 2005-11-28 2008-09-24 日東電工株式会社 液晶パネルおよび液晶表示装置
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KR101443379B1 (ko) * 2007-11-12 2014-09-29 엘지디스플레이 주식회사 액정 화소, 그를 포함한 패널 및 표시 장치
KR20090058468A (ko) * 2007-12-04 2009-06-09 주식회사 엘지화학 시야각 보상 필름 적층체 및 이를 이용한 면상 스위칭 액정표시 장치
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Also Published As

Publication number Publication date
CN100397203C (zh) 2008-06-25
EP2762962A1 (en) 2014-08-06
EP1685441A4 (en) 2008-02-27
KR100601916B1 (ko) 2006-07-14
EP3153920A1 (en) 2017-04-12
CN1768295A (zh) 2006-05-03
US7446838B2 (en) 2008-11-04
EP3153920B1 (en) 2020-12-30
EP1685441B1 (en) 2018-10-03
EP2762962B1 (en) 2017-01-04
EP2762966B1 (en) 2017-01-04
EP1685441A1 (en) 2006-08-02
US20050110933A1 (en) 2005-05-26
JP2006521570A (ja) 2006-09-21
EP2762966A1 (en) 2014-08-06
KR20050049137A (ko) 2005-05-25
US20090115944A1 (en) 2009-05-07
WO2005050302A1 (en) 2005-06-02
TWI261711B (en) 2006-09-11
US7671950B2 (en) 2010-03-02
TW200525236A (en) 2005-08-01

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